opening.py

from tkinter import  *
from  tkinter import  messagebox
from PIL import ImageTk, Image
# tk window initialization
root = Tk()
root.title("Yes/No")
root.iconbitmap(r'images/converted-icon.ico')
root.geometry('750x450')
'''root.eval('tk::PlaceWindow . center')'''

# Variable initialization
bg = PhotoImage(file=r"images/font.png")
start_btm_image = PhotoImage(file=r"images/start.png")

# Starting window
label = Label(root, image=bg, bg='#0f0f0f')
label.place(x=0, y=0, relwidth=1, relheight=1)

'''text = Label(root, text='Let\'s play', font=('Helvetica', 20))
text.pack(pady=200)'''

# Functions
def start():
    response = messagebox.showinfo("instructions", "info")





# Buttons
start_btm = Button(root, image=start_btm_image,command=start(), borderwidth=0,bg='#0f0f0f' )
start_btm.pack(pady=15, side=BOTTOM)


'''root.bind('<Configure>', resizer)'''
root.mainloop()